Katie's swim team is having an end–of–season pizza party. When the party started, there were 50 slices of pizza. Now there are 20 slices left. Which of the following show(s) how much of the pizza has been eaten? Select all that apply.

the answer is: d) o, f, and kr.

atomic radius of bromine (br) is 114 pm.

atomic radius of oxygen (o) is 73 pm.

atomic radius of fluorine (f) is 72 pm.

atomic radius of krypron (kr) is 112 pm.

the atomic radius of a chemical element is a measure of the size of its atom.

the atomic radius varies with increasing atomic number, but usually increases because of increasing of number of electrons.

the atomic radius decreases across the periods because an increasing number of protons, because greater attraction between the protons and electrons.

hi im bob : l

step-by-step explanation:

english maybe i can ..

y-3=-3/2(x+4)

ur very much welcome